FM 450 over Little Cypress Bayou
GoodHarrison County, Texas · 1.65 MI N of FM 449 · Structure no. 191030084302241
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 2,400 ft
- 24 main spans
- Daily traffic
- 881
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
FM 450 over Little Cypress Bayou is a prestressed concrete stringer/multi-beam or girder carrying FM 450 over Little Cypress Bayou in Harrison County, Texas. It was built in 2015, so it is 10 years old, younger than the Texas average of 44.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 881 vehicles a day, roughly 14% of them trucks, projected to reach 1,860 by 2033. The structure is 2,400 ft (731.5 m) long and 46 ft wide. If it were closed, the detour would be 11.2 mi (18 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 450 over Little Cypress Bayou built?
It was built in 2015, making it 10 years old in 2025.
What condition is FM 450 over Little Cypress Bayou in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.
How much traffic does FM 450 over Little Cypress Bayou carry?
About 881 vehicles per day (2020 count), of which roughly 14% are trucks.
How long is FM 450 over Little Cypress Bayou?
The structure is 2,400 ft (731.5 m) long with a longest span of 100 ft (30.5 m) and a deck 46 ft wide.
Who owns FM 450 over Little Cypress Bayou?
It is owned by the State Highway Agency.